1452440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3301}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 3566160

約数和(自身を除く): 2113720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3301, 6602, 13204, 16505, 26408, 33010, 36311, 66020, 72622, 132040, 145244, 181555, 290488, 363110, 726220, 1452440]

約数ペア:

[(1, 1452440), (2, 726220), (4, 363110), (5, 290488), (8, 181555), (10, 145244), (11, 132040), (20, 72622), (22, 66020), (40, 36311), (44, 33010), (55, 26408), (88, 16505), (110, 13204), (220, 6602), (440, 3301)]